John Mayer — Hospitalized for Emergency Appendectomy — EXCLUSIVE — John Mayer's been rushed to a New Orleans hospital for an emergency appendectomy. — John was hospitalized early Tuesday morning according to a rep for the singer. Sources tell us he's in surgery right now.

Prince Harry Asks Prince William to Be His Best Man — From big brother to best friend and now best man, Prince William is slated to take on the role as Prince Harry's best man in his 2018 wedding to Meghan Markle. — An insider tells E! News that the betrothed royal has already asked William …